Supporting document to explain Germany’s proposal for mandatory automatic adjustment of brakes for class 01 and 02 trailers.

OICA comments on Japan’s proposal and supporting justification for a new regulation on lane-keeping assistance systems (documents GRRF-74-40 and GRRF-74-41).

Correction to document GRRF/2013/12 to clarify the intent to specify that a vehicle must be equipped with ISO 7638 or an automated connector (ACV) or both.

Revisions to document GRRF/2013/28 intended to simplify the transitional provisions.

Proposal for collective amendments of amendments to Regulations Nos. 13 (Heavy vehicle braking), 13-H (Brakes of M1 and N1 vehicles), 79 (Steering equipment) and 89 (Speed limitation devices) and the new Regulations on LDWS and AEBS to clarify the references to Regulation No. 10 into the UN Regulations mentioned above.

Text prepared by the International
Organization of Motor Vehicle Manufacturers (OICA) and the European Association of Automotive Suppliers (CLEPA) to effect an extensive set of corrections and clarifications to formulas and references used UN Regulation No. 13, based on document GRRF-74-31.

Text prepared by the informal group on Regulation No. 55 to amend the requirements for movable couplings, increase the range of application of remote controls to couplings similar to C50-X and G50-X, enable the increase of characteristic values of standard couplings and to add requirements for the mounting of couplings.

Proposal to incorporate additional tire sizes within the regulation for commercial vehicle tires sold in countries requiring type approval according to UN Regulation No. 54.

At the 74th GRRF session, CLCCR presented document GRRF-74-37 which noted that a design restriction in UN R79 prevents trailers from using energy from a towing vehicle. Following discussion, a number of delegates indicated their support for an amendment to remove this restriction and enable the use of new technologies.

Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) to correct editorial errors in the adopted proposal for Supplement 18 to Regulation No. 54 (document WP.29/2012/49).

Text prepared by Germany to clarify electrical braking system and energy supply line requirements with regard to towed trailers, including proposals for voltage specifications and inclusion of electro-hydraulic transmission devices within such systems. The text also seeks to align terminology with comparable paragraphs in other UN Regulations.

Text prepared by the International Organization of Motor Vehicle Manufacturers (OICA) to introduce the concept of “revision of approvals” into the UN Regulations under GRRF responsibility in order to align the UN Regulations with the EU Whole Vehicle Type Approval Directive 2007/46/EC in order to ease the administrative burden for both manufacturers and approval administrations regarding the extension of existing approvals.